| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $21.86 | 8.518% | $23.722 | $23.72 | $23.70 | $23.70 |
| Purchase #2 | $141.65 | 13.140% | $160.2628 | $160.26 | $160.25 | $160.30 |
| Purchase #3 | $93.84 | 3.228% | $96.8692 | $96.87 | $96.85 | $96.90 |
| Purchase #4 | $173.54 | 12.650% | $195.4928 | $195.49 | $195.50 | $195.50 |
| Purchase #5 | $89.58 | 6.641% | $95.529 | $95.53 | $95.55 | $95.50 |
| Purchase #6 | $27.71 | 4.223% | $28.8802 | $28.88 | $28.90 | $28.90 |
| Purchase #7 | $35.52 | 5.845% | $37.5961 | $37.60 | $37.60 | $37.60 |
| 7 purchase totals = | $583.70 | $638.3521 | $638.35 | $638.35 | $638.40 | |